agenttesla | f4716584ceb8cb7e7146fc55f68d6f582d0ef8f204869d8f5cde6b19a96c1a44

General

Target

Quotation,pdf.exe
Size

580KB
MD5

fe0270dc1c0efebf998a7104993e5cca
SHA1

a7a96b19be0013c72f059fef9114b47fd4e340ef
SHA256

ff68eaa6d58205bb3474da47a16e02dc8f622c210abaa05318d460a1582ba883
SHA512

906c5fee16749d4de88430a8e835f5fb6b65384a03cdffd0cf3f7f62245204f6e34d85259443bf25d591d9f1d39fa3ddcc41c7c61509bdc432923c10027c29ce

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
111aaa

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1188-136-0x0000000000400000-0x0000000000450000-memory.dmp	family_agenttesla

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Quotation,pdf.exe

description pid process target process

PID 3368 set thread context of 1188 3368 Quotation,pdf.exe MSBuild.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

Quotation,pdf.exeMSBuild.exe

pid process

3368 Quotation,pdf.exe
3368 Quotation,pdf.exe
3368 Quotation,pdf.exe
1188 MSBuild.exe
1188 MSBuild.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Quotation,pdf.exeMSBuild.exe

description pid process

Token: SeDebugPrivilege 3368 Quotation,pdf.exe
Token: SeDebugPrivilege 1188 MSBuild.exe

description	pid	process	target process
PID 3368 set thread context of 1188	3368	Quotation,pdf.exe	MSBuild.exe

pid	process
3368	Quotation,pdf.exe
3368	Quotation,pdf.exe
3368	Quotation,pdf.exe
1188	MSBuild.exe
1188	MSBuild.exe

description	pid	process
Token: SeDebugPrivilege	3368	Quotation,pdf.exe
Token: SeDebugPrivilege	1188	MSBuild.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Quotation,pdf.exe

description	pid	process	target process
PID 3368 wrote to memory of 1188	3368	Quotation,pdf.exe	MSBuild.exe
PID 3368 wrote to memory of 1188	3368	Quotation,pdf.exe	MSBuild.exe
PID 3368 wrote to memory of 1188	3368	Quotation,pdf.exe	MSBuild.exe
PID 3368 wrote to memory of 1188	3368	Quotation,pdf.exe	MSBuild.exe
PID 3368 wrote to memory of 1188	3368	Quotation,pdf.exe	MSBuild.exe
PID 3368 wrote to memory of 1188	3368	Quotation,pdf.exe	MSBuild.exe
PID 3368 wrote to memory of 1188	3368	Quotation,pdf.exe	MSBuild.exe
PID 3368 wrote to memory of 1188	3368	Quotation,pdf.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\Quotation,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Quotation,pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3368

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"{path}"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1188

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/1188-135-0x0000000000000000-mapping.dmp

Download
memory/1188-136-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/1188-137-0x00000000065C0000-0x0000000006626000-memory.dmp

Filesize
408KB

Download
memory/1188-138-0x0000000006C10000-0x0000000006C60000-memory.dmp

Filesize
320KB

Download
memory/3368-130-0x00000000002C0000-0x0000000000358000-memory.dmp

Filesize
608KB

Download
memory/3368-131-0x0000000005070000-0x0000000005614000-memory.dmp

Filesize
5.6MB

Download
memory/3368-132-0x0000000004BB0000-0x0000000004C42000-memory.dmp

Filesize
584KB

Download
memory/3368-133-0x0000000004C60000-0x0000000004C6A000-memory.dmp

Filesize
40KB

Download
memory/3368-134-0x00000000086E0000-0x000000000877C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads